import asyncio

async def coroutine_one():
    print('hello')

async def coroutine_two():
    print('world')

async def main():
    task1 = asyncio.create_task(coroutine_one())
    task2 = asyncio.create_task(coroutine_two())
    await task1
    await task2

loop = asyncio.get_event_loop()
loop.run_until_complete(main())
